摘要
本文介绍了215/35R1884W规格高性能轮胎的设计。外轮廓方面,轮胎的设计外直径598 mm,充气断面宽230 mm,轮胎的行驶面宽183 mm,设计行驶面弧高度8.0 mm,胎圈着合直径取值455 mm,轮胎的胎圈着合宽度207.8 mm,轮胎的断面水平轴位置取值1.600;轮胎的胎面花纹设计分为长型花纹(M型、L型)与短型花纹(S型),3种花纹为交替变节距呈现,花纹深度7.5 mm,花纹饱和度69.21%。轮胎的施工设计方面:胎面挤出部件位全分层设计,可更好的区分胶种,功能性更强,胎侧挤出部件为双复合设计,冠带层的1#、2#带束层材料使用3×0.30HT钢丝帘线,胎圈部位的钢丝圈为斜六角形结构,更好的保证了成品断面钢丝圈部位,切割后呈近圆形。胎胚的成型使用的设备是萨驰一次法成型机,胎胚的硫化使用的设备是韩国东和液压硫化机,硫化工艺为氮气硫化。生产的成品轮胎的外缘尺寸、强度性能和耐久性能等均满足国家标准要求。
This article introduces the design of 215/35R1884W high-performance tires.In terms of outer contour,the design outer diameter of the tire is 598 mm,the inflated section width is 230 mm,the running surface width of the tire is 183 mm,the design running surface arc height is 8.0 mm,and the bead bonding diameter is 455 mm.The tire bead width is 207.8 mm,and the horizontal axis position of the tire section is 1.600.The tire tread pattern design is divided into long pattern(M type,L type)and short pattern(S type).The three patterns are alternately variable pitch,the pattern depth is 7.5 mm,and the pattern saturation is 69.21%.In terms of tire construction design:the tread extrusion component is a fully layered design,which can better distinguish rubber types and has stronger functionality.The sidewall extrusion parts are of double composite design,and the 1#and 2#belt materials of the cap layer use 3×0.30HT steel cords.The traveler at the bead part has an oblique hexagonal structure,which better guarantees that the profile traveler part of the finished product is nearly circular after cutting.The equipment used for green carcass building is Safe-Run onestep building machine,and the equipment used for green carcass vulcanization is Korea Donghe hydraulic vulcanizing machine.The vulcanization process is nitrogen vulcanization.The outer edge dimensions,strength performance and durability of the finished tires produced meet the requirements of national standards.
作者
李海艳
曹进忠
王树举
陈健
章远甲
Li Haiyan;Cao Jinzhong;Wang Shuju;Chen Jian;Zhang Yuanjia(Shandong Fengyuan Tire Manufacturing Co.LTD.,Zaozhuang 277300,Shandong,China;Shandong Bayi Tire Manufacturing Co.LTD.,Xuecheng 277500,Shandong,China)
出处
《橡塑技术与装备》
CAS
2021年第7期28-32,共5页
China Rubber/Plastics Technology and Equipment
